4.6 question

alright cool cause i bought a motor out of a crown vic form thi sold man who had had in in his shop since 2000 and he keep it in good shape and spun it over every other week and im deicideing waether to build this one up or just keep it for spare.. i heard these blocks are stronger than the 03/04 blocks???

by the way i only paid 200 bucks for it and it only missing plug wires